Aero Precision M4E1 Enhanced 16″ .223 Wylde SS Quantum Handguard Complete Upper Receiver

Includes:

• M4E1 Enhanced Assembled Upper Receiver
• Quantum Handguard of choice
• 16″ .223 Wylde Stainless Steel Barrel
• Low Profile Gas Block and Mid Length Gas Tube
• Product comes assembled
• Thie complete upper does not include BCG or Charging Handle. These products may be selected as add-ons under the FINISH YOUR BUILD tab

M4E1 Upper Features:

• Forged from 7075 T6 aluminum
• Precision machined to M4E1 specs
• M4 feedramps
• Matte black hard coat anodized Mil 8625 Type 3 Class 2
• Laser engraved T-marks (Anodized only)
• Comes assembled, with port door and forward assist installed
• Accepts standard AR15/M16 components
• Handguard mounting platform is forged into the receiver
• Works with Aero Precision handguards but also fits most BAR-system handguards
• Barrel nut and wrench are included

Quantum Handguard Features:

• 1pc free float design
• Removable 4-slot picatinny rail section for front sight
• Built in anti-rotation tabs
• 7 mounting surfaces for KeyMod accessories
• 1.78″ inside diameter fits most muzzle devices and 1.5″ suppressors
• Compatible with low profile gas blocks

16″ .223 Stainless Steel Mid-Length Barrel Features:

• .223 Wylde 16″ Mid Length Barrel, 1/8 Twist
• 416R Stainless Steel
• Bead Blasted Finish
• .750 gas block journal
• Mid length gas system
• M4 Feed Ramp Extension
• HP and MPI tested
• Standard A2 flash hider